UPDATE 2-Gains in miners, trade optimism boost FTSE 100 <!-- no image --> <div>* AIM-listed Shoe Zone tanks after warning on results (Adds news item, graphic, updates to closing prices)<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=jfK-XxmDQxA:H2j33auEMGM:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=jfK-XxmDQxA:H2j33auEMGM:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=jfK-XxmDQxA:H2j33auEMGM:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=jfK-XxmDQxA:H2j33auEMGM:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=jfK-XxmDQxA:H2j33auEMGM:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/jfK-XxmDQxA" height="1" width="1" alt=""></div> Posted by Reuters